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This board contains two AC-coupled differential amplifiers for use with many magnetic sense systems.
| Output voltage no signal | -11 to -12 |
| Common mode input voltage | -5 to +5 |
| Common mode voltage gain | .37 |
| Difference mode voltage gain | 88 to 96 |
| Rise/Fall time | 250/400 ns |
| 3db bandpass | 1kHz to .8 MHz |
This board cost $30 in 1968.
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Feel free to contact me, David Gesswein djg@pdp8online.com with any questions, comments on the web site, or if you have related equipment, documentation, software etc. you are willing to part with. I am interested in anything PDP-8 related, computers, peripherals used with them, DEC or third party, or documentation.
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